1  /* { dg-do compile } */
       2  /* { dg-require-effective-target arm_thumb2_ok } */
       3  /* { dg-options "-O2 -mthumb" } */
       4  
       5  int a, b, c;
       6  int fn1() {
       7    if (b + a < 0)
       8      c = 0;
       9  }